from flask import Blueprint
from flask import redirect
from flask import request
from flask import session
from flask import url_for

admin_blu=Blueprint("admin",__name__,url_prefix="/admin")

from . import views



@admin_blu.before_request
def check_admin():
    #判断是否是管理员,如果不是管理员就返回新闻首页
    is_admin=session.get("is_admin",False)
    if not is_admin and  not request.url.endswith(url_for('admin.login')):
        return redirect("/")